Imaging source with Gaussian proper time distribution

CHEN Li-Zhu; KE Hong-Wei; WU Yuan-Fang

doi:10.1088/1674-1137/33/8/012

Chinese Physics C> 2009, Vol. 33> Issue(8) : 661-665 DOI: 10.1088/1674-1137/33/8/012

Imaging source with Gaussian proper time distribution

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Abstract：
Making use of the maximum entropy method, we study the most probable
source function in heavy ion collisions. An anisotropic Gaussian source is deduced by simply assuming that the particles are emitted within a finite proper-time. The general relations between the most probable source function and the minimal assumptions are discussed, which are instructive in constructing a self-consistent source function from observed Hanbury-Brown/Twiss(HBT) correlations.

References

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CHEN Li-Zhu, KE Hong-Wei and WU Yuan-Fang. Imaging source with Gaussian proper time distribution[J]. Chinese Physics C, 2009, 33(8): 661-665. doi: 10.1088/1674-1137/33/8/012

CHEN Li-Zhu, KE Hong-Wei and WU Yuan-Fang. Imaging source with Gaussian proper time distribution[J]. Chinese Physics C, 2009, 33(8): 661-665. doi: 10.1088/1674-1137/33/8/012 shu

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Received: 2008-12-03
Revised: 2009-02-12

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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Imaging source with Gaussian proper time distribution

Corresponding author: CHEN Li-Zhu,

Received Date: 2008-12-03

Accepted Date: 2009-02-12

Available Online: 2009-08-05

Abstract: Making use of the maximum entropy method, we study the most probable
source function in heavy ion collisions. An anisotropic Gaussian source is deduced by simply assuming that the particles are emitted within a finite proper-time. The general relations between the most probable source function and the minimal assumptions are discussed, which are instructive in constructing a self-consistent source function from observed Hanbury-Brown/Twiss(HBT) correlations.

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Imaging source with Gaussian proper time distribution

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通讯作者: 陈斌, bchen63@163.com

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